In the framework of fighting against the poor quality medicines sold in developing countries using classical analytical methods easily accessible in those count
Soybean and sunflower are summer annuals that can be grown as an alternative to corn and may be particularly useful in organic production systems for forage in
Adsorption properties of brick for the removal of divalent cations increased significantly after this material were pre-activated by HCl and subsequently impreg
In the course of this study the influence of ionic additives (sodium, potassium, lithium, magnesium, and manganese as cations;acetate, lactate, malate, malonate